Mooring module for unmanned rotorcraft and unmanned rotorcraft

An unmanned rotorcraft and tethering technology, which is applied to ground devices for tethered aircraft, tethered aircraft, unmanned aircraft, etc., can solve problems such as low safety, large weight and volume, and achieve Improved safety, small size, and high energy density

Inactive Publication Date: 2020-09-11
江苏和正特种装备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a mooring module for an unmanned rotorcraft and an unmanned rotorcraft, which are used to overcome the defects in the prior art such as large weight and volume and low safety, and greatly reduce the mooring module through a highly integrated design Weight and volume, to achieve high integration of energy density, and improve system safety and energy conversion efficiency

Method used

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  • Mooring module for unmanned rotorcraft and unmanned rotorcraft
  • Mooring module for unmanned rotorcraft and unmanned rotorcraft
  • Mooring module for unmanned rotorcraft and unmanned rotorcraft

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Embodiment 1

[0027] Such as figure 1 , image 3 , Figure 4 As shown, the embodiment of the present invention provides a mooring module for unmanned rotorcraft, including:

[0028] Photoelectric input interface, used to connect DC high-voltage photoelectric cables; the input high voltage range can reach: DC560V ~ DC850V;

[0029] DC-DC conversion unit, the input end is connected to the high-voltage cable of the photoelectric input interface, and the output end is connected to the output interface, which is used to perform DC-DC conversion on the input high-voltage direct current to step down the output to adapt to the direct current of the unmanned rotorcraft, mainly It includes a substrate and multiple transformers installed on the substrate. The substrate includes an aluminum substrate and a PCB board compounded on the aluminum substrate. The primary sides of the transformers are connected in series and the secondary sides are connected in parallel; the DC-DC conversion unit refers to ...

Embodiment 2

[0057] On the basis of Embodiment 1, the embodiment of the present invention also provides an unmanned rotorcraft, including a body and a mooring module installed on the body, and the mooring module is any of the described in Embodiment 1. Tethering module for unmanned rotorcraft.

[0058] The UAV adopts the mooring module for unmanned rotorcraft with the above structure, which can realize high-efficiency high-power power conversion, and the output of each component in the system can be controlled, the state can be monitored, and the degree of integration is high. Has excellent reliability performance.

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Abstract

The invention discloses a mooring module for an unmanned rotorcraft and the unmanned rotorcraft. The mooring module comprises an input interface; a direct current conversion unit, the input end of thedirect current conversion unit is connected with the input interface, the output end of the direct current conversion unit is connected with the output interface, and the direct current conversion unit is used for performing DC-DC conversion on input high-voltage direct current to reduce voltage and output direct current adaptive to the unmanned rotorcraft; a standby battery pack, the output endof the standby battery pack is connected with the output end of the DC conversion unit through a controllable switch; a monitoring unit which comprises a controller for acquiring information of the direct-current conversion unit and the standby battery pack, the communication interface is connected with the output interface, and the standby battery pack is controlled to replace the direct-currentconversion unit to supply power when the direct-current conversion unit fails; and a photoelectric conversion unit, a video and communication interface of the photoelectric conversion unit is connected with the output interface, and an optical fiber interface is connected with the input interface; and an output interface which is connected with the unmanned rotorcraft, supplies power and providesa channel. The problems of large size, heavy weight, low safety and the like in the prior art are solved, the integration level is improved, the size and the weight are reduced, and the safety is improved.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicle power supply applications, in particular to a mooring module for an unmanned rotorcraft and the unmanned rotorcraft. Background technique [0002] The unmanned rotorcraft has the advantages of high cost performance, fixed-point hovering, convenient operation, and small size. As an aerial flight platform, it can carry different loads to achieve various tasks. Most of the power sources of unmanned rotorcraft on the market are lithium-ion battery packs. Due to the limitation of the capacity of lithium-ion battery packs, unmanned rotorcraft have the problem of being short-lived and unable to work for a long time. In order to solve this problem, a multi-rotor tethered unmanned aerial vehicle has appeared. The multi-rotor tethered unmanned aerial vehicle draws on the working mode of the tethered balloon. The ground power supply equipment transmits high-voltage power to the unmanned aeri...

Claims

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Application Information

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IPC IPC(8): B64C39/02B60L53/20B60L53/22B64D27/24B64F3/02
CPCB64C39/022B60L53/20B60L53/22B64D27/24B64F3/02B64U10/10Y02T10/70Y02T10/72Y02T10/7072Y02T50/40Y02T90/14Y02T90/16
Inventor 甘欣辉宋亮姚连喜王江枫陈明辉厉明升李虹李增鸣孙健赵长超张勋刘鹏俞旻杰师晨光
Owner 江苏和正特种装备有限公司
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